Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/rockford/646000
https://pocketwatchdatabase.com/search/result/rockford/646000
Access Date: November 05, 2024
From the American Horology Archive:
Rockford Watch Co.
Grade: 162
Plymouth
| Manufacturer: | Rockford |  |
| Manufacturer Location: | Rockford, Illinois | |
| Movement Serial Number: | 646000 | |
| Grade: | 162 | |
| Model: | 1 | |
| Estimated Production Year: | 1904 | |
| Run Quantity: | 1,000 | |
| Grade/Model Run: | 3 of 4 | |
| Grade/Model Total Production: | 2,600 | |
| Size: | 0s | |
| Jewels: | 15j | |
| Movement Configuration: | Hunting | |
| Movement Finish: | Nickel | |
| Movement Setting: | Pendant | |
| Plate: | 3/4 Plate | |
| Adjusted: | No | |
| Railroad Grade: | No | |
| Case: | Various | |
| Run ID: | 943.162G7.0S15.01M14.H465.P76.15J231 | |
| Data Research: |
1907 Rockford Serial List |
|
| Database Version: | v52.428 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 7.83 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 79.99 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.405% | |
| Registry Population: Scoped for This Run Only | 4 (0.40%) | |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 4 watches in the population registry for this run with 1 image.
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Verification Reports for this Run
The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.
WatchingU 9 · June 1, 2019
Serial Number 646000 was reported as inaccurate.
Note: 17 jewels, not marked Plymouth, sn 646000 perhaps
specially made. This appears to be the last one
produced. Only 2000 of this run were produced as
sn 646001 and higher are a 16s 7j movement as is
shown by user verification and how the company
records overlap from 646001 to 646600.
specially made. This appears to be the last one
produced. Only 2000 of this run were produced as
sn 646001 and higher are a 16s 7j movement as is
shown by user verification and how the company
records overlap from 646001 to 646600.
Curator Response: Thanks for the report. The estimated total production already takes the corrected run into account. There is another run of Model 1 Grade 162 with serial numbers 732,001-732,500, identified in a supplement issued by Rockford following the 1907 serial list.
Verizons4galaxy 1 · July 10, 2017
Serial Number 645896 was reported as accurate.
